DNA breakthrough could help those at risk for cancer

A new gene study could change how doctors screen for certain cancers.

http://archive.delmarvanow.com/VideoNetwork/2265031553001/DNA-breakthrough-could-help-those-at-risk-for-cancerrtmp://cp81302.edgefcs.net/ondemand/&mp4:brightcove/35140830001/35140830001_2258517659001_cancer-dna.mp4http://archive.delmarvanow.com/VideoNetwork/2265031553001/DNA-breakthrough-could-help-those-at-risk-for-cancerhttp://bcdownload.gannett.edgesuite.net/kare/35140830001/35140830001_2258519702001_th-5153b8d7e4b020ab327fdfcc-1592194015001.jpgDNA breakthrough could help those at risk for cancerA new gene study could change how doctors screen for certain cancers.1KAREHealthlocalNewstopmobile01:22